Objective: The aim of this study was to investigate the long-term effect of acupuncture for treatment of tinnitus.
Study Design: This study is a randomized, patient- and assessor-blind, sham-acupuncture-controlled, pilot trial.
Subjects: Participants were adults (18-60 years old) with chronic (≥6 months), unilateral tinnitus, and without moderate or severe hearing loss.